NSN: 5925-00-001-1277

Technical Characteristics

• Terminal Type And Quantity

  2 tab, solder lug

• Switch Voltage Rating And Type In Volts

  28.0 dc

• Switch Current Rating And Type In Amps

  7.0 dc

• Body Style

  single pole type

• Switch Contact Arrangement

  single pole, single throw, normally open

• Trip Release Method

  magnetic-hydraulic single location

• Mounting Surface To Terminal End Distance

  1.623 inches minimum and 1.653 inches maximum

• Operating Voltage Type And Rating Per Pole In Volts

  32.0 dc single location

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.700 minimum at 200 pct single location and 4.500 maximum at 200 pct single location

• Bushing Length

  0.280 inches minimum and 0.300 inches maximum

• Nominal Thread Size

  0.469 inches

• Ultimate Trip Time Per Pole In Seconds

  12.000 maximum single location

• Switch Location And Position Designation

  internal at pole one

• Center To Center Distance Between Terminals Parallel To Length

  1.225 inches minimum and 1.255 inches maximum

• Auxiliary Switch Function And Quantity

  1 control

• Thread Series Designator

  uns

• Fragility Factor

  moderately rugged

• Reset Method

  manual

• Switch Terminal Type

  turret

• Actuator Position Designation

  at pole one

• Storage Type

  general purpose warehouse

• Actuator Function

  trip-reset

• Thread Quantity Per Inch

  32

• Circuit Protection Type

  overcurrent single location

• Mounting Facility Type And Quantity

  1 threaded bushing

• Unthreaded Mounting Hole Diameter

  0.110 inches minimum and 0.140 inches maximum

• Manual Actuator Type And Quantity

  1 push-pull

• Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent

  135.0 single location

• Pole Quantity

  1

• Body Width

  0.615 inches minimum and 0.635 inches maximum

• Case Material

  metal

• Body Length

  1.735 inches minimum and 1.765 inches maximum

• Internal Trip Release Configuration

  series trip single location

• Maximum Continuous Load Current Rating Per Pole

  25.0 amperes dc single location

• Trip Release Characteristic

  time delay single location

• Main Contact Tripping Mechanism Type

  trip free

• Arc Quenching Method

  magnetic blowout

• Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps

  2500.0 dc single location